IHI IS-40JX Rubber Tracks

High-grade IHI IS40JX rubber tracks and undercarriage parts, engineered to OEM spec in 400x72.5Nx70. Heavy-duty construction for digging, grading and trenching — every order ships free.

IHI IS40JX — Track Spec Sheet

  • Track size: 400x72.5Nx70
  • Width: 400 mm
  • Pitch: 72.5 mm
  • Links: 70
  • Guide: Offset guide

Tread Options for the IHI IS40JX

  • Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction.

Also Fits These Machines

These machines run the same 400x72.5Nx70 track, so this fitment crosses over:

Built to Outlast OEM

  • Precision OEM alignment — a reinforced roller path keeps running smooth and vibration low.
  • Endless high-tensile cables — single-cure construction with no weak splice point.
  • Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
  • Drop-forged steel links for strength where the track meets the drive system.

Upgrade your IHI IS40JX today. Order online for free freight, or call (850) 816-7898. Need a hand matching size and guide? Try the Track Finder.

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IHI IS40JX mini excavator

Track sizes

Heavy-Duty Rubber Tracks for IS-40JX

  • 400x72.5Nx70 Heavy Duty Rubber Track | MX
    IHI IS-40JX 400x72.5x70 400x72.5Nx70
    • Heavy Duty | 400x72.5x70
    $1,625.00$1,562.50

    In stock

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  • 400x72.5wx70 mx heavy-duty rubber track
    IHI IS-40JX 400x72.5Wx70
    • Heavy Duty | 400x72.5Wx70

    Request quote

    Add to quote

  • 100% Virgin Rubber

    Engineered to resist chunking, tearing, and cutting in harsh, abrasive environments.

  • Continuous Steel Cords

    Jointless internal cable architecture eliminates structural weak points and maximizes overall tensile strength.

  • Drop-Forged Links

    Precision heat-treated guide lugs ensure exact sprocket engagement and prevent de-tracking under heavy side-loads.

  • Corrosion Resistant

    The internal steel framework is fully encapsulated to prevent oxidation, rust, and moisture penetration.

  • Reinforced Sidewalls

    Extra-thick vulcanized rubber and tapered edge profiles protect against curb slashing and lateral impacts from jobsite debris.

  • Low-Vibration Tread

    Optimized lug spacing and pitch geometry absorb shock, reducing undercarriage wear and minimizing cabin vibration.

IHI IS40JX fitment data

Frequently Asked Questions

Common fitment, shipping, and rubber track replacement questions

What rubber tracks are compatible with the IHI IS40JX?
The IHI IS40JX is cataloged with 400x72.5x70 rubber tracks in the current TrackTECH storefront data. The size format is width × pitch × links.
What are the best rubber tracks for the IHI IS40JX?
The best rubber track for the IHI IS40JX depends on ground conditions, workload and the balance you want between traction, ride quality and wear life.
Where can I buy new tracks for a IHI IS40JX?
TrackTECH offers new heavy-duty replacement tracks for the IHI IS40JX with low direct pricing, free shipping, fast nationwide delivery and 24-month rubber-track warranty protection. Current prices and available tread options are shown on the page.
How much do IHI IS40JX rubber tracks cost?
Price depends on track size, tread pattern and whether you are replacing one track or a pair. Compare the current IHI IS40JX options and live pricing on TrackTECH rather than relying on a generic model estimate.
Should I replace worn tracks on a used IHI IS40JX?
If a used IHI IS40JX has worn, cracked or damaged tracks, replacement can improve traction, ride quality, job readiness and how the machine presents at resale. Inspect the undercarriage condition at the same time so new tracks are not being installed over obviously worn components.